/**
    * Copyright 2004-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.kpme.pm.util;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import org.kuali.kpme.core.bo.HrBusinessObject;
  import org.kuali.kpme.pm.PMConstants;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.krad.uif.control.UifKeyValuesFinderBase;
  import org.kuali.rice.krad.uif.view.ViewModel;
  import org.kuali.rice.krad.web.form.MaintenanceDocumentForm;
  
  public class StatusKeyValueFinder extends UifKeyValuesFinderBase {
  
  	private static final long serialVersionUID = 1L;
  
  	@Override
  	public List<KeyValue> getKeyValues() {
  		List<KeyValue> keyValues = new ArrayList<KeyValue>();
  		for (Map.Entry entry : PMConstants.PSTN_STATUS_MAP.entrySet()) {
              keyValues.add(new ConcreteKeyValue((String) entry.getKey(), (String) entry.getValue()));
          }            
  		return keyValues;
  	}
  	
  	@Override
  	public List<KeyValue> getKeyValues(ViewModel model) {
  		List<KeyValue> options = new ArrayList<KeyValue>();
          if (model instanceof MaintenanceDocumentForm) {
  		    MaintenanceDocumentForm docForm = (MaintenanceDocumentForm) model;
  		    HrBusinessObject anHrObject = (HrBusinessObject) docForm.getDocument().getNewMaintainableObject().getDataObject();
  		
              if(anHrObject.getEffectiveDate() != null) {
                  options = this.getKeyValues();
              } else {
  			options.add(new ConcreteKeyValue(PMConstants.PSTN_STATUS.NEW, PMConstants.PSTN_STATUS.NEW));			
  		    }
          } else {
              for (Map.Entry entry : PMConstants.PSTN_STATUS_MAP.entrySet()) {
                  options.add(new ConcreteKeyValue((String) entry.getKey(), (String) entry.getValue()));
              }
          }
          return options;
      }
  }